Lonzacure® Hardeners

Diamines as Chain Extenders for PU and as HT-curatives for EP

The Lonzacure® product range is a powerful class of high quality and easy
to handle polyurethane chain extenders for advanced two component polyurethane
cast and spray applications where high thermo mechanical, chemical
and abrasion resistance are key requirements. As epoxy hardeners, they provide
increased use temperatures and impact resistance as well as decreased moisture
absorption.

Lonza offers various product solutions in liquid, solid and pellet form
tailored to meet the needs of your application and processing requirements.